About Gérard Leman
Lived 1851 – 1920 (aged 69). Gérard Leman was a Belgian military officer, known for Battle of Liège.
Gerard Mathieu Joseph Georges, count Leman (8 January 1851 – 17 October 1920) was a Belgian general. He was responsible for the military education of King Albert I of Belgium. During World War I he was the commander of the forts surrounding the Belgian city of Liège. The German Forces had to use heavy artillery to break through the defences and capture Leman as a prisoner of War. He was released at the end of the war and died a hero, in 1920.
Pre-World War I Leman was the son of an artillery captain who was a professor at the Military School. He entered the Military School at Brussels, and when he left it in 1869 had acquired a reputation for brilliance. During the Franco-Prussian War he served in a Belgian observation corps. In 1882, he became a member of the teaching staff of the Military School, and both then and later, as head of the school, he exerted considerable influence on military matters, becoming famous as a mathematician. During this period he was responsible for the military education of King Albert I of Belgium and the Filipino general Antonio Luna.
Preparing Liège In January 1914, he was appointed commander of the forts surrounding the Belgian city of Liège as well as the 3rd Division of the Belgian army. As a token of respect, he was allowed to retain his sword.
After the war After the war, he returned to a hero's welcome in Belgium. He died in 1920, aged 69.
Title and honours Gérard-Mathieu Leman rose to the rank of lieutenant general and was made a count.
Military awards and decorations
Grand cordon of the order of Leopold with palm Grand officer of the order of the crown War cross WWI with palm Liege medal WWI Victory medal WW I commemorative medal Military cross, first class Commemorative medal of the reign of King Leopold II Knight grand cross of the order of St Michael and St George Grand cross of the legion of honor (France) Grand officer of the order of military merit (Spain) Commander of the order of the redeemer (Greece) Order of the double dragon (China) Order of the star of Romania (Romania) War cross with palm (France) War merit cross (Italy)
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Important facts
People in Gérard Leman's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Gérard Leman's
Frequently asked questions
Who was Gérard Leman?
Belgian general (1851–1920)
When was Gérard Leman born?
Gérard Leman was born on 8 January 1851 in Liège.
When did Gérard Leman die?
Gérard Leman died on 17 October 1920 in Liège.
What was Gérard Leman's occupation?
Gérard Leman was a military officer.
What was Gérard Leman known for?
Gérard Leman was known for Battle of Liège.
What nationality was Gérard Leman?
Gérard Leman was Belgian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Gérard Leman. https://biography.guide/gerard-leman/
MLA: "Gérard Leman." Biography.guide, https://biography.guide/gerard-leman/.
Chicago: "Gérard Leman." Biography.guide. https://biography.guide/gerard-leman/.
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